TheServerSide: Part 4 - Modeling simultaneously in UML, Java, and User Perspectives
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Rhapsody 5.0 takes advantage of UML 2.0 (Unified Modeling Language) enhancements to provide a more robust, model-based development environment. Rhapsody 5.0 includes a few unique enhancements as well.
Since java.lang.String class override equals method, It return true if two String object contains same content but == will only return true if two references are pointing to same object. Here is an example of comparing two Strings in Java for equality using == and equals() method which will clear some doubts:
In particular, if Java ever gets another ternary operator, people who use the term "conditional operator" will still be correct and unambiguous - unlike those who just say "ternary operator".
What is the Java ?: operator called and what does it do?
It is the Bitwise xor operator in java which results 1 for different value of bit (ie 1 ^ 0 = 1) and 0 for same value of bit (ie 0 ^ 0 = 0) when a number is written in binary form.